diff options
Diffstat (limited to 'public/vendor/codemirror/mode/forth')
| -rwxr-xr-x | public/vendor/codemirror/mode/forth/forth.js | 180 | ||||
| -rwxr-xr-x | public/vendor/codemirror/mode/forth/index.html | 75 |
2 files changed, 255 insertions, 0 deletions
diff --git a/public/vendor/codemirror/mode/forth/forth.js b/public/vendor/codemirror/mode/forth/forth.js new file mode 100755 index 00000000..1f519d88 --- /dev/null +++ b/public/vendor/codemirror/mode/forth/forth.js @@ -0,0 +1,180 @@ +// CodeMirror, copyright (c) by Marijn Haverbeke and others +// Distributed under an MIT license: http://codemirror.net/LICENSE + +// Author: Aliaksei Chapyzhenka + +(function(mod) { + if (typeof exports == "object" && typeof module == "object") // CommonJS + mod(require("../../lib/codemirror")); + else if (typeof define == "function" && define.amd) // AMD + define(["../../lib/codemirror"], mod); + else // Plain browser env + mod(CodeMirror); +})(function(CodeMirror) { + "use strict"; + + function toWordList(words) { + var ret = []; + words.split(' ').forEach(function(e){ + ret.push({name: e}); + }); + return ret; + } + + var coreWordList = toWordList( +'INVERT AND OR XOR\ + 2* 2/ LSHIFT RSHIFT\ + 0= = 0< < > U< MIN MAX\ + 2DROP 2DUP 2OVER 2SWAP ?DUP DEPTH DROP DUP OVER ROT SWAP\ + >R R> R@\ + + - 1+ 1- ABS NEGATE\ + S>D * M* UM*\ + FM/MOD SM/REM UM/MOD */ */MOD / /MOD MOD\ + HERE , @ ! CELL+ CELLS C, C@ C! CHARS 2@ 2!\ + ALIGN ALIGNED +! ALLOT\ + CHAR [CHAR] [ ] BL\ + FIND EXECUTE IMMEDIATE COUNT LITERAL STATE\ + ; DOES> >BODY\ + EVALUATE\ + SOURCE >IN\ + <# # #S #> HOLD SIGN BASE >NUMBER HEX DECIMAL\ + FILL MOVE\ + . CR EMIT SPACE SPACES TYPE U. .R U.R\ + ACCEPT\ + TRUE FALSE\ + <> U> 0<> 0>\ + NIP TUCK ROLL PICK\ + 2>R 2R@ 2R>\ + WITHIN UNUSED MARKER\ + I J\ + TO\ + COMPILE, [COMPILE]\ + SAVE-INPUT RESTORE-INPUT\ + PAD ERASE\ + 2LITERAL DNEGATE\ + D- D+ D0< D0= D2* D2/ D< D= DMAX DMIN D>S DABS\ + M+ M*/ D. D.R 2ROT DU<\ + CATCH THROW\ + FREE RESIZE ALLOCATE\ + CS-PICK CS-ROLL\ + GET-CURRENT SET-CURRENT FORTH-WORDLIST GET-ORDER SET-ORDER\ + PREVIOUS SEARCH-WORDLIST WORDLIST FIND ALSO ONLY FORTH DEFINITIONS ORDER\ + -TRAILING /STRING SEARCH COMPARE CMOVE CMOVE> BLANK SLITERAL'); + + var immediateWordList = toWordList('IF ELSE THEN BEGIN WHILE REPEAT UNTIL RECURSE [IF] [ELSE] [THEN] ?DO DO LOOP +LOOP UNLOOP LEAVE EXIT AGAIN CASE OF ENDOF ENDCASE'); + + CodeMirror.defineMode('forth', function() { + function searchWordList (wordList, word) { + var i; + for (i = wordList.length - 1; i >= 0; i--) { + if (wordList[i].name === word.toUpperCase()) { + return wordList[i]; + } + } + return undefined; + } + return { + startState: function() { + return { + state: '', + base: 10, + coreWordList: coreWordList, + immediateWordList: immediateWordList, + wordList: [] + }; + }, + token: function (stream, stt) { + var mat; + if (stream.eatSpace()) { + return null; + } + if (stt.state === '') { // interpretation + if (stream.match(/^(\]|:NONAME)(\s|$)/i)) { + stt.state = ' compilation'; + return 'builtin compilation'; + } + mat = stream.match(/^(\:)\s+(\S+)(\s|$)+/); + if (mat) { + stt.wordList.push({name: mat[2].toUpperCase()}); + stt.state = ' compilation'; + return 'def' + stt.state; + } + mat = stream.match(/^(VARIABLE|2VARIABLE|CONSTANT|2CONSTANT|CREATE|POSTPONE|VALUE|WORD)\s+(\S+)(\s|$)+/i); + if (mat) { + stt.wordList.push({name: mat[2].toUpperCase()}); + return 'def' + stt.state; + } + mat = stream.match(/^(\'|\[\'\])\s+(\S+)(\s|$)+/); + if (mat) { + return 'builtin' + stt.state; + } + } else { // compilation + // ; [ + if (stream.match(/^(\;|\[)(\s)/)) { + stt.state = ''; + stream.backUp(1); + return 'builtin compilation'; + } + if (stream.match(/^(\;|\[)($)/)) { + stt.state = ''; + return 'builtin compilation'; + } + if (stream.match(/^(POSTPONE)\s+\S+(\s|$)+/)) { + return 'builtin'; + } + } + + // dynamic wordlist + mat = stream.match(/^(\S+)(\s+|$)/); + if (mat) { + if (searchWordList(stt.wordList, mat[1]) !== undefined) { + return 'variable' + stt.state; + } + + // comments + if (mat[1] === '\\') { + stream.skipToEnd(); + return 'comment' + stt.state; + } + + // core words + if (searchWordList(stt.coreWordList, mat[1]) !== undefined) { + return 'builtin' + stt.state; + } + if (searchWordList(stt.immediateWordList, mat[1]) !== undefined) { + return 'keyword' + stt.state; + } + + if (mat[1] === '(') { + stream.eatWhile(function (s) { return s !== ')'; }); + stream.eat(')'); + return 'comment' + stt.state; + } + + // // strings + if (mat[1] === '.(') { + stream.eatWhile(function (s) { return s !== ')'; }); + stream.eat(')'); + return 'string' + stt.state; + } + if (mat[1] === 'S"' || mat[1] === '."' || mat[1] === 'C"') { + stream.eatWhile(function (s) { return s !== '"'; }); + stream.eat('"'); + return 'string' + stt.state; + } + + // numbers + if (mat[1] - 0xfffffffff) { + return 'number' + stt.state; + } + // if (mat[1].match(/^[-+]?[0-9]+\.[0-9]*/)) { + // return 'number' + stt.state; + // } + + return 'atom' + stt.state; + } + } + }; + }); + CodeMirror.defineMIME("text/x-forth", "forth"); +}); diff --git a/public/vendor/codemirror/mode/forth/index.html b/public/vendor/codemirror/mode/forth/index.html new file mode 100755 index 00000000..ae8cd345 --- /dev/null +++ b/public/vendor/codemirror/mode/forth/index.html @@ -0,0 +1,75 @@ +<!doctype html> + +<title>CodeMirror: Forth mode</title> +<meta charset="utf-8"/> +<link rel=stylesheet href="../../doc/docs.css"> + +<link href='http://fonts.googleapis.com/css?family=Droid+Sans+Mono' rel='stylesheet' type='text/css'> +<link rel="stylesheet" href="../../lib/codemirror.css"> +<link rel=stylesheet href="../../theme/colorforth.css"> +<script src="../../lib/codemirror.js"></script> +<script src="forth.js"></script> +<style> +.CodeMirror { + font-family: 'Droid Sans Mono', monospace; + font-size: 14px; +} +</style> +<div id=nav> + <a href="http://codemirror.net"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png"></a> + + <ul> + <li><a href="../../index.html">Home</a> + <li><a href="../../doc/manual.html">Manual</a> + <li><a href="https://github.com/codemirror/codemirror">Code</a> + </ul> + <ul> + <li><a href="../index.html">Language modes</a> + <li><a class=active href="#">Forth</a> + </ul> +</div> + +<article> + +<h2>Forth mode</h2> + +<form><textarea id="code" name="code"> +\ Insertion sort + +: cell- 1 cells - ; + +: insert ( start end -- start ) + dup @ >r ( r: v ) + begin + 2dup < + while + r@ over cell- @ < + while + cell- + dup @ over cell+ ! + repeat then + r> swap ! ; + +: sort ( array len -- ) + 1 ?do + dup i cells + insert + loop drop ;</textarea> + </form> + +<script> + var editor = CodeMirror.fromTextArea(document.getElementById("code"), { + lineNumbers: true, + lineWrapping: true, + indentUnit: 2, + tabSize: 2, + autofocus: true, + theme: "colorforth", + mode: "text/x-forth" + }); +</script> + +<p>Simple mode that handle Forth-Syntax (<a href="http://en.wikipedia.org/wiki/Forth_%28programming_language%29">Forth on WikiPedia</a>).</p> + +<p><strong>MIME types defined:</strong> <code>text/x-forth</code>.</p> + +</article> |